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Engineering Book for Btech or diploma
This book follows the West Bengal Polytechnic syllabus for mechanical branch. The book is written in S I units. Notations used are as per Indian Standard Codes. Apart from West Bengal Polytechnic students of mechanical branch, it is hoped that students of other states that follow similar syllabus may also find it a useful textbook. The subject is developed systematically, using simple English and a large number of figures. At the end of each chapter a set of problems are presented along with answers so that the students can check their ability to solve problems. To enhance the ability of students to answer semester questions and examinations, a set of descriptive type, fill in the blanks type, identifying true/ false type and multiple choice questions are also given. KEY FEATURES • 100 per cent coverage of new syllabus • Emphasis on practice of numericals for guaranteed success in exams • Lucidity and simplicity maintained throughout • Nationally acclaimed author of over 40 books
Electrical power systems
Electrical power system together with Generation, Distribution and utilization of Electrical Energy by the same author covers almost six to seven courses offered by various universities under Electrical and Electronics Engineering curriculum. Also, this combination has proved highly successful for writing competitive examinations viz. UPSC, NTPC, National Power Grid, NHPC, etc. In a clear and systematic manner, this book presents an exhaustive exposition of the various dimensions of electrical power systems. Both basic and advanced topics have been thoroughly explained and illustrated through solved examples. Salient Features Fundamentals of power systems, line constant calculations and performance of overhead lines have been discussed. Mechanical design of lines, HVDC lines, Corona, Insulators and Insulated cables have been explained. Voltage control, Neutral grounding and Transients in power systems explained. Fault calculation, protective relays including digital relays and circuit breakers discussed in that order. Power systems synchronous stability and voltage stability explained. Insulation coordination and overvoltage protection explained. Modern topics like Load flows, Economic load dispatch, Load frequency control and compensation in power system nicely developed and explained using Flow Charts wherever required. Z bus formulation, power transformers and synchronous machines as power system elements highlighted. Large number of solved examples, practice problems and multiple choice questions included. Answers to problems and multiple choice ques
